Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is a front view of another embodiment thereof.

The outermost broken lines in the figures show a display screen or portion thereof and form no part of the claimed design. The text in broken lines in FIGS. 1 and 2 and the other broken line in FIG. 2, show portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 